TypeScript/tests/cases/fourslash/completionsImport_ofAlias.ts
Andrew Branch 60a1b1dc1a
Proposal: If there’s a package.json, only auto-import things in it, more or less (#31893)
* Move package.json related utils to utilities

* Add failing test

* Make first test pass

* Don’t filter when there’s no package.json, fix scoped package imports

* Use type acquisition as a heuristic for whether a JS project is using node core

* Make same fix in getCompletionDetails

* Fix re-exporting

* Change JS node core module heuristic to same-file utilization

* Remove unused method

* Remove other unused method

* Remove unused triple-slash ref

* Update comment

* Refactor findAlias to forEachAlias to reduce iterations

* Really fix re-exporting

* Use getModuleSpecifier instead of custom hack

* Fix offering auto imports to paths within node modules

* Rename things and make comments better

* Add another reexport test

* Inline `symbolHasBeenSeen`

* Simplify forEachAlias to findAlias

* Add note that symbols is mutated

* Symbol order doesn’t matter here

* Style nits

* Add test with nested package.jsons

* Fix and add tests for export * re-exports
2019-07-12 10:08:55 -07:00

50 lines
1.2 KiB
TypeScript

/// <reference path="fourslash.ts" />
// Tests that we don't filter out a completion for an alias,
// so long as it's not an alias to a different module.
// @module: esnext
// @Filename: /a.ts
////const foo = 0;
////export { foo };
// @Filename: /a_reexport.ts
// Should not show up in completions
////export { foo } from "./a";
// @Filename: /a_reexport_2.ts
////export * from "./a";
// @Filename: /a_reexport_3.ts
////export { foo } from "./a_reexport";
// @Filename: /b.ts
////fo/**/
verify.completions({
marker: "",
includes: [
completion.undefinedVarEntry,
{
name: "foo",
source: "/a",
sourceDisplay: "./a",
text: "(alias) const foo: 0\nexport foo",
kind: "alias",
hasAction: true,
sortText: completion.SortText.AutoImportSuggestions
},
...completion.statementKeywordsWithTypes,
],
preferences: { includeCompletionsForModuleExports: true },
});
verify.applyCodeActionFromCompletion("", {
name: "foo",
source: "/a",
description: `Import 'foo' from module "./a"`,
newFileContent: `import { foo } from "./a";
fo`,
});